@Override public void visit(final ReturnStmt n, final A arg) { visitComment(n.getComment(), arg); if (n.getExpr() != null) { n.getExpr().accept(this, arg); } }
@Override public Boolean visit(final ReturnStmt n1, final Node arg) { final ReturnStmt n2 = (ReturnStmt) arg; if (!nodeEquals(n1.getExpr(), n2.getExpr())) { return Boolean.FALSE; } return Boolean.TRUE; }